We look at the division of 87926738 by 19 
The aim is to understand the frequency of 19 in 87926738.

Step 1:
19 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 19

Let's proceed to step 2:
If we divide 87 by 19, we get 4 and a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 76 from 87, we get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 19

Step 3:
19 can be fit into 119 6 times, resulting in a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Subtract 114 from 119 to get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 19

On to step 4:
The number 19 fits into 52 2 times, leaving a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 462.0
Subtracting 38 from 52 leaves us with 14.
Take the next digit (6) from the dividend and append it to 14, then repeat: 146 / 19

On to step 5:
19 can be fit into 146 7 times, resulting in a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 4627.0
If we take 133 away from 146, we end up with 13.
Bring next digit (7) of the dividend behind the 13 and repeat the process: 137 / 19

Let's proceed to step 6:
If we divide 137 by 19, we get 7 and a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 46277.0
The remainder is 4 after subtracting 133 from 137.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 19

On to step 7:
The number 19 fits into 43 2 times, leaving a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 462772.0
If we subtract 38 from 43, we get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 19

Advancing to step 8:
The number 19 fits into 58 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 4627723.0
Deduct 57 from 58 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
When dividing 10 by 19, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 4627723.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
When dividing 100 by 19, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 4627723.05
Subtract 95 from 100 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
50 divided by 19 is 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4627723.052
If we subtract 38 from 50, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 12:
120 divided by 19 is 6 with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 4627723.0526
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 13:
When dividing 60 by 19, we get 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 4627723.05263
If we take 57 away from 60, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 14:
If we divide 30 by 19, we get 1 and a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 4627723.052631
The remainder is 11 after subtracting 19 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 15:
19 goes into 110 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 4627723.0526315
The remainder is 15 after subtracting 95 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 16:
When dividing 150 by 19, we get 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 4627723.05263157
Subtract 133 from 150 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

In conclusion, the division gives 4627723.05263157 with a balance of 1.7e-08.